Where does “chlaptula” come from?

chlaptula (Polish) comes from Polish chlaptać, from Polish chlapać, from Proto-Slavic *xlapati.

Ancestry of “chlaptula”, step by step

StepLanguageWordMeaning
1Polishchlaptać—
2Polishchlapaćto plash, to splash
3Proto-Slavic*xlapati—
Every word from Proto-Slavic *xlapati →Every word from Polish chlapać →Every word from Polish chlaptać →